车辆分级
Vehicle classification
以上为机器翻译结果，长、整句建议使用 人工翻译 。
车辆工程仅考虑路面不平度对车辆的激励，所以把与路面对车辆激励的各种情况均计入不平度，并按不平度对路面分级。
The vehicle engineering side only consider excitation caused roughness of road so that all of the excitation should be accounted into roughness, then road class divides according to roughness.
youdao
应用推荐
模块上移
模块下移
不移动